Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 5, 2021, 06:41 AM

  • 22 0845_22 0844A_11042021_225423.mp4

Date
11/04/2021
W/O
921560
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00802
PipeID
P24657
Time
11:41 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K9486
Sewer Name
22 DALTON TRUNK, SECTS 1&2
City
AZUSA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
19
Purpose
Routine Assessment
Project
WO_921560_TV22172_NOV2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
22 0845
Downstream MH
22 0844A
Dir. of Survey
Downstream
Length Surveyed
400.8 ft.
Total Length
400.8 ft.
Structural Index
3
Structural Quick
513O
Structural Rating
400
O&M Index
2
O&M Quick
412O
O&M Rating
162
Overall Index
2
Overall Quick
—
Overall Rating
562
Pipe schematic from manhole 22 0845 to 22 0844A
MH: 22 0845MH: 22 0844Adownstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 08450 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. MWL - Water Level, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start382.5 ft. SRV - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES399.2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish399.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish399.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish400.8 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK400.8 ft. AMH - Downstream Manhole, Survey Ends - 22 0844A

Observation photos (5)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES

    382.5 ft. - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES

All inspections of P24657Work order 921560

Observations (13)

DistanceCodeObservation
400.8MGOCONNECTION AT MH 9 O'CLOCK
0MWM—
0AMH22 0845
0MGOCOCKROACHES IN MANHOLE
382.5SRV—
399.2SAV—
399.2SSS—
0MWL—
399.2DAGS—
2DAGS—
2SSS—
400.8AMH22 0844A
2SAV—

Properties (7)

additional_info
630069110421201
custom_field_three
VISIBLE AGGREGATE/VISIBLE AGGREGATE
custom_field_two
2
customer
1
datetime
2021-11-04T23:41:34-07:00
documentation
PRO PIPE
is_lateral_inspection
false